CA2843588C - High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same - Google Patents

High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same Download PDF

Info

Publication number
CA2843588C
CA2843588C CA2843588A CA2843588A CA2843588C CA 2843588 C CA2843588 C CA 2843588C CA 2843588 A CA2843588 A CA 2843588A CA 2843588 A CA2843588 A CA 2843588A CA 2843588 C CA2843588 C CA 2843588C
Authority
CA
Canada
Prior art keywords
less
steel sheet
hot rolled
impact energy
energy absorption
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2843588A
Other languages
English (en)
French (fr)
Other versions
CA2843588A1 (en
Inventor
Naoki Maruyama
Naoki Yoshinaga
Masafumi Azuma
Yasuharu Sakuma
Atsushi Itami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA2843588A1 publication Critical patent/CA2843588A1/en
Application granted granted Critical
Publication of CA2843588C publication Critical patent/CA2843588C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0426—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0478—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular surface treatment
    • C21D8/0484—Application of a separating or insulating coating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12951—Fe-base component
    • Y10T428/12972—Containing 0.01-1.7% carbon [i.e., steel]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Coating With Molten Metal (AREA)
CA2843588A 2011-08-09 2012-08-08 High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same Expired - Fee Related CA2843588C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011173760 2011-08-09
JP2011-173760 2011-08-09
PCT/JP2012/070259 WO2013022043A1 (ja) 2011-08-09 2012-08-08 低温での衝撃エネルギー吸収特性と耐ｈａｚ軟化特性に優れた高降伏比熱延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
CA2843588A1 CA2843588A1 (en) 2013-02-14
CA2843588C true CA2843588C (en) 2018-02-20

Family

ID=47668548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2843588A Expired - Fee Related CA2843588C (en) 2011-08-09 2012-08-08 High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same

Country Status (14)

Country Link
US (1) US20140178712A1 (es)
EP (1) EP2743364B1 (es)
JP (1) JP5354130B2 (es)
KR (1) KR101575832B1 (es)
CN (2) CN105648311B (es)
BR (1) BR112014002875B1 (es)
CA (1) CA2843588C (es)
ES (1) ES2589640T3 (es)
MX (1) MX349893B (es)
PL (1) PL2743364T3 (es)
RU (1) RU2562582C1 (es)
TW (1) TWI453287B (es)
WO (1) WO2013022043A1 (es)
ZA (1) ZA201400954B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2750291C (en) 2009-01-30 2014-05-06 Jfe Steel Corporation Thick-walled high-strength hot rolled steel sheet having excellent hydrogen induced cracking resistance and manufacturing method thereof
ES2612184T3 (es) 2012-05-08 2017-05-12 Tata Steel Ijmuiden Bv Parte de chasis automotriz fabricado a partir de chapa de acero laminada en caliente, conformable, de alta resistencia
KR101499939B1 (ko) * 2013-04-10 2015-03-06 동국제강주식회사 고강도 고인성 후강판 및 그의 제조 방법
KR101518551B1 (ko) 2013-05-06 2015-05-07 주식회사 포스코 충격특성이 우수한 초고강도 열연강판 및 그 제조방법
KR101543837B1 (ko) 2013-07-11 2015-08-11 주식회사 포스코 내충격 특성이 우수한 고항복비 고강도 열연강판 및 그 제조방법
KR101543836B1 (ko) 2013-07-11 2015-08-11 주식회사 포스코 내충격 특성 및 성형성이 우수한 고강도 열연강판 및 그 제조방법
CN105849295B (zh) * 2013-12-26 2019-02-19 Posco公司 焊接性和去毛刺性优异的热轧钢板及其制备方法
ES2745046T3 (es) * 2014-03-25 2020-02-27 Thyssenkrupp Steel Europe Ag Producto plano de acero altamente resistente y uso de un producto plano de acero altamente resistente
CN103898407B (zh) * 2014-04-09 2016-07-06 武汉钢铁(集团)公司 600MPa热轧带肋钢筋及其制备方法
CN105506494B (zh) 2014-09-26 2017-08-25 宝山钢铁股份有限公司 一种屈服强度800MPa级高韧性热轧高强钢及其制造方法
CN104818436B (zh) * 2015-04-21 2016-09-28 舞阳钢铁有限责任公司 屈服620MPa级水电工程用热轧钢板及其生产方法
JP6756088B2 (ja) * 2015-06-11 2020-09-16 日本製鉄株式会社 冷間加工性に優れた熱延鋼板及びその製造方法
JP6103160B1 (ja) 2015-07-06 2017-03-29 Ｊｆｅスチール株式会社 高強度薄鋼板およびその製造方法
WO2017125773A1 (en) 2016-01-18 2017-07-27 Arcelormittal High strength steel sheet having excellent formability and a method of manufacturing the same
KR101767839B1 (ko) * 2016-06-23 2017-08-14 주식회사 포스코 재질 균일성 및 구멍확장성이 우수한 석출강화형 열연강판 및 그 제조방법
KR101889174B1 (ko) * 2016-12-13 2018-08-16 주식회사 포스코 저온역 버링성이 우수한 고항복비형 고강도강 및 그 제조방법
KR101917453B1 (ko) 2016-12-22 2018-11-09 주식회사 포스코 극저온 충격인성이 우수한 후강판 및 이의 제조방법
KR101899681B1 (ko) * 2016-12-22 2018-09-17 주식회사 포스코 고항복비형 초고강도 냉연강판 및 그 제조방법
CN110139941B (zh) * 2017-01-30 2021-11-12 日本制铁株式会社 钢板
TWI629363B (zh) * 2017-02-02 2018-07-11 新日鐵住金股份有限公司 Steel plate
CN109161793B (zh) * 2018-08-29 2020-08-04 河钢股份有限公司 一种低屈强比高强耐候钢及其生产方法
CN109594012A (zh) * 2018-11-05 2019-04-09 包头钢铁（集团）有限责任公司 一种700MPa级稀土耐腐蚀车用钢带及其制备方法
KR102119975B1 (ko) * 2018-11-29 2020-06-08 주식회사 포스코 저온인성과 연신율이 우수하며, 항복비가 작은 후물 고강도 라인파이프용 강재 및 그 제조방법
KR102602081B1 (ko) * 2019-01-31 2023-11-13 제이에프이 스틸 가부시키가이샤 돌기가 있는 h형강 및 그의 제조 방법
CN110669914B (zh) * 2019-09-30 2021-07-06 鞍钢股份有限公司 一种冷冲压用高强汽车桥壳用钢及其生产方法
KR102236851B1 (ko) * 2019-11-04 2021-04-06 주식회사 포스코 내구성이 우수한 고항복비형 후물 고강도강 및 그 제조방법
CN111041378B (zh) * 2019-11-18 2021-06-15 武汉钢铁有限公司 一种易成型商用车横梁用钢及生产方法
CN113122769B (zh) * 2019-12-31 2022-06-28 宝山钢铁股份有限公司 低硅低碳当量吉帕级复相钢板/钢带及其制造方法
KR102580265B1 (ko) * 2021-12-22 2023-09-20 현대제철 주식회사 강재의 저온 충격흡수에너지 예측방법
CN115011873A (zh) * 2022-05-26 2022-09-06 包头钢铁（集团）有限责任公司 一种屈服强度550MPa级热镀锌高强结构钢及其生产方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212434B1 (es) * 1972-12-31 1977-06-10 Nippon Steel Corp
CA2004548C (en) * 1988-12-05 1996-12-31 Kenji Aihara Metallic material having ultra-fine grain structure and method for its manufacture
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
JP3582257B2 (ja) 1996-01-11 2004-10-27 Ｊｆｅスチール株式会社 衝撃エネルギー吸収能の高い薄鋼板の製造方法
JP3301348B2 (ja) * 1997-04-24 2002-07-15 住友金属工業株式会社 熱延高張力鋼板の製造方法
US6290789B1 (en) * 1997-06-26 2001-09-18 Kawasaki Steel Corporation Ultrafine-grain steel pipe and process for manufacturing the same
ATE330040T1 (de) * 1997-07-28 2006-07-15 Exxonmobil Upstream Res Co Ultrahochfeste, schweissbare stähle mit ausgezeichneter ultra-tief-temperatur zähigkeit
EP0945522B1 (en) * 1997-09-11 2005-04-13 JFE Steel Corporation Method of producing a hot rolled sheet having ultra fine grains
US5900077A (en) * 1997-12-15 1999-05-04 Caterpillar Inc. Hardness, strength, and fracture toughness steel
US6254698B1 (en) * 1997-12-19 2001-07-03 Exxonmobile Upstream Research Company Ultra-high strength ausaged steels with excellent cryogenic temperature toughness and method of making thereof
JP4507364B2 (ja) * 1999-07-19 2010-07-21 Ｊｆｅスチール株式会社 高強度熱延鋼板の製造方法
JP4277405B2 (ja) 2000-01-26 2009-06-10 Ｊｆｅスチール株式会社 低温靱性および溶接性に優れた高強度電縫鋼管用熱延鋼板の製造方法
JP2003096534A (ja) * 2001-07-19 2003-04-03 Mitsubishi Heavy Ind Ltd 高強度耐熱鋼、高強度耐熱鋼の製造方法、及び高強度耐熱管部材の製造方法
JP4661002B2 (ja) * 2001-08-07 2011-03-30 Ｊｆｅスチール株式会社 焼付硬化性および延性に優れた高張力熱延鋼板およびその製造方法
JP3881559B2 (ja) 2002-02-08 2007-02-14 新日本製鐵株式会社 溶接後の成形性に優れ、溶接熱影響部の軟化しにくい引張強さが７８０ＭＰａ以上の高強度熱延鋼板、高強度冷延鋼板および高強度表面処理鋼板
JP4205922B2 (ja) * 2002-10-10 2009-01-07 新日本製鐵株式会社 変形性能および低温靱性ならびにｈａｚ靱性に優れた高強度鋼管およびその製造方法
JP4304421B2 (ja) * 2002-10-23 2009-07-29 住友金属工業株式会社 熱延鋼板
JP4288146B2 (ja) * 2002-12-24 2009-07-01 新日本製鐵株式会社 溶接熱影響部の耐軟化性に優れたバーリング性高強度鋼板の製造方法
CN100591789C (zh) * 2002-12-24 2010-02-24 新日本制铁株式会社 焊接热影响区的耐软化性优良且扩孔弯边性好的高强度钢板及其制造方法
JP4214840B2 (ja) * 2003-06-06 2009-01-28 住友金属工業株式会社 高強度鋼板およびその製造方法
JP4232545B2 (ja) * 2003-06-11 2009-03-04 住友金属工業株式会社 高強度熱延鋼板とその製造方法
JP4576859B2 (ja) 2004-03-18 2010-11-10 Ｊｆｅスチール株式会社 加工性に優れた厚物高強度熱延鋼板の製造方法
JP4333444B2 (ja) 2004-03-31 2009-09-16 Ｊｆｅスチール株式会社 伸び特性、伸びフランジ特性、引張疲労特性および耐衝突特性に優れた高強度熱延鋼板およびその製造方法
JP5070732B2 (ja) * 2005-05-30 2012-11-14 Ｊｆｅスチール株式会社 伸び特性、伸びフランジ特性および引張疲労特性に優れた高強度熱延鋼板およびその製造方法
WO2007015541A1 (ja) * 2005-08-03 2007-02-08 Sumitomo Metal Industries, Ltd. 熱延鋼板及び冷延鋼板並びにそれらの製造方法
JP4964488B2 (ja) 2006-04-20 2012-06-27 新日本製鐵株式会社 プレス成形性の良好な高強度高ヤング率鋼板、溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板及び鋼管、並びにそれらの製造方法
BRPI0621704B1 (pt) * 2006-05-16 2014-08-19 Jfe Steel Corp Chapa de aço de alta resistência laminada a quente e método para produção da mesma
JP4466619B2 (ja) * 2006-07-05 2010-05-26 Ｊｆｅスチール株式会社 自動車構造部材用高張力溶接鋼管およびその製造方法
JP2007016319A (ja) * 2006-08-11 2007-01-25 Sumitomo Metal Ind Ltd 高張力溶融亜鉛めっき鋼板とその製造方法
WO2008110670A1 (fr) * 2007-03-14 2008-09-18 Arcelormittal France Acier pour formage a chaud ou trempe sous outil a ductilite amelioree
PL2130938T3 (pl) * 2007-03-27 2018-11-30 Nippon Steel & Sumitomo Metal Corporation Blacha stalowa o dużej wytrzymałości walcowana na gorąco o doskonałych właściwościach powierzchniowych i właściwościach wywijania obrzeży otworu
JP4972451B2 (ja) * 2007-04-20 2012-07-11 株式会社神戸製鋼所 溶接熱影響部および母材の低温靭性に優れた低降伏比高張力鋼板並びにその製造方法
JP5157240B2 (ja) 2007-05-08 2013-03-06 新日鐵住金株式会社 高強度鋼板および溶接構造物
JP5194858B2 (ja) 2008-02-08 2013-05-08 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
JP5195469B2 (ja) * 2009-01-30 2013-05-08 Ｊｆｅスチール株式会社 低温靭性に優れた厚肉高張力熱延鋼板の製造方法
WO2010134220A1 (ja) * 2009-05-22 2010-11-25 Ｊｆｅスチール株式会社 大入熱溶接用鋼材
JP5533024B2 (ja) * 2010-02-26 2014-06-25 Ｊｆｅスチール株式会社 低温靭性に優れた厚肉高張力熱延鋼板の製造方法

Also Published As

Publication number Publication date
WO2013022043A1 (ja) 2013-02-14
EP2743364A1 (en) 2014-06-18
PL2743364T3 (pl) 2017-01-31
EP2743364B1 (en) 2016-07-27
KR20140026574A (ko) 2014-03-05
JP5354130B2 (ja) 2013-11-27
KR101575832B1 (ko) 2015-12-08
CN103732776A (zh) 2014-04-16
BR112014002875B1 (pt) 2018-10-23
CN103732776B (zh) 2016-06-08
CA2843588A1 (en) 2013-02-14
RU2562582C1 (ru) 2015-09-10
JPWO2013022043A1 (ja) 2015-03-05
TWI453287B (zh) 2014-09-21
ZA201400954B (en) 2016-07-27
MX2014001501A (es) 2014-05-12
EP2743364A4 (en) 2015-11-04
MX349893B (es) 2017-08-18
CN105648311B (zh) 2018-03-30
ES2589640T3 (es) 2016-11-15
US20140178712A1 (en) 2014-06-26
TW201313920A (zh) 2013-04-01
BR112014002875A2 (pt) 2017-02-21
CN105648311A (zh) 2016-06-08

Similar Documents

Publication Publication Date Title
CA2843588C (en) High yield ratio hot rolled steel sheet which has excellent low temperature impact energy absorption and haz softening resistance and method of production of same
JP6525114B1 (ja) 高強度亜鉛めっき鋼板およびその製造方法
JP4772927B2 (ja) 疲労特性と伸び及び衝突特性に優れた高強度鋼板、溶融めっき鋼板、合金化溶融めっき鋼板およびそれらの製造方法
JP5967320B2 (ja) 高強度鋼板およびその製造方法
JP6354268B2 (ja) 打抜き穴広げ性と低温靭性に優れた引張最大強度９８０ＭＰａ以上の高強度熱延鋼板及びその製造方法
JP2020045568A (ja) 高強度亜鉛めっき鋼板の製造方法、及び高強度部材の製造方法
KR101264574B1 (ko) 딥 드로잉성이 우수한 고강도 강판의 제조 방법
WO2009099079A1 (ja) 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
TWI433960B (zh) 加工性和點熔接性優異之高強度熔融鍍鋅鋼板及其製造方法
US11225701B2 (en) Hot dip galvanized steel sheet and hot dip galvannealed steel sheet
JP7364933B2 (ja) 鋼板及びその製造方法
JP2014019928A (ja) 高強度冷延鋼板および高強度冷延鋼板の製造方法
US11345973B2 (en) High-strength steel sheet and method for manufacturing the same
JP2019504203A (ja) 延性、穴加工性、及び表面処理特性に優れた高強度冷延鋼板、溶融亜鉛めっき鋼板、並びにそれらの製造方法
JP7311808B2 (ja) 鋼板及びその製造方法
JP7006848B1 (ja) 鋼板、部材及びそれらの製造方法
JP7006849B1 (ja) 鋼板、部材及びそれらの製造方法
JP7020594B2 (ja) 鋼板、部材及びそれらの製造方法
JP6724320B2 (ja) 伸びと穴広げ性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法
US12084740B2 (en) Steel sheet
WO2022202023A1 (ja) 鋼板

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140129

MKLA Lapsed

Effective date: 20210809